Researchers at NASA have been holding on to astronaut blood for 20 years. But that's not the story. The story is that over that period, the blood has been mutating. Anthony and Jeff discuss this new wrinkle in the dangers of space travel - and space colonization - and how some very smart people are thinking about it. [more]
A study claims to have discovered a new human organ that could help scientists better understand its impact on diseases such as cancer. Reports suggests this organ, called the interstitium, is a series of interconnected, fluid-filled compartments found throughout the body. The study also claims the interstitium is among the body's largest organs. Jeff and Anthony make it through the episode without making a joke about the body's largest organs. [more]
